TheShipsList website has been online since August 1999. They will help you locate your ancestors on ships' passenger lists. They also have immigration reports, newspaper records, shipwreck information, ship pictures, ship descriptions, shipping-line fleet lists and more; as well as hundreds of passenger lists to Canada, USA, Australia and even some for South Africa. They have over 3,000 totally free access web-pages with new databases added regularly. This is a great resource!